Coir mats are made from coconut husk fibres. The material has a naturally rough texture. This makes coir mats suitable for entrance use. Foot traffic activates the cleaning action. This reduces the amount of debris entering a building. From Coconut Husk to Entrance Mat Coconut shells provide the raw fibre. https://andresdqawg.bloggactif.com/40814206/an-introduction-to-coir-mats